CN218495455U - Refrigerating device - Google Patents

Abstract

The utility model provides a refrigerating device. The refrigerating device comprises a box body, a sliding rail, a drawer and a support piece, wherein at least one accommodating space is defined in the box body, the sliding rail extends along the front-back direction of the box body and is arranged on two opposite side walls in the accommodating space, the drawer slides in a push-pull manner along the sliding rail, and the support piece is hinged to the sliding rail; the support piece is provided with a hinged end hinged with the sliding rail and a free end opposite to the hinged end, the length of the support piece from the hinged end to the free end is configured to enable the drawer to be folded to the sliding rail when the drawer is in a closed state, and the free end is arranged to be freely unfolded from the folded state to the sliding rail to the unfolded state supported at the ground when the drawer is extracted. The supporting piece in the refrigerating device in the embodiment can support the cabinet body after the sliding rail slides out.

Description

Refrigerating device

Technical Field

The utility model relates to a refrigerator field especially relates to a refrigerating plant.

Background

The sideboard is furniture arranged beside a dining table, and the sideboard can be integrated with a refrigeration function. Referring to fig. 1, considering the placement position and the use requirement of the dining cabinet, the design depth of the dining cabinet is smaller than that of a refrigerator or a freezer, and the outer shape of the dining cabinet is generally flat, which causes the drawer door of the dining cabinet to easily tilt forward when opened and/or overloaded, and thus, potential safety hazards are easily caused. In the prior art, the anti-toppling support is usually used for preventing the dining cabinet from toppling, but the anti-toppling support is large in size and is not coordinated with the dining cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerating plant that can prevent empting.

A further object of the present invention is to provide an anti-tipping structure compatible with a refrigeration device.

In particular, the present invention provides a refrigeration device, which comprises a box body defining at least one accommodating space therein, a slide rail extending along the front-rear direction of the box body and disposed on two opposite side walls inside the accommodating space, a drawer sliding along the slide rail, and a support member hinged at the slide rail;

the support piece is provided with a hinged end hinged with the sliding rail and a free end opposite to the hinged end, the length of the support piece from the hinged end to the free end is configured to enable the drawer to be folded to the sliding rail when the drawer is in a closed state, and the free end is arranged to be freely unfolded from the folded state to the sliding rail to the unfolded state supported at the ground when the drawer is extracted.

Further, the slide comprises a slide segment from the hinged end to a drawer door of the drawer;

the supporting piece is configured to form an acute angle with the sliding rail section when the free end is abutted against the ground.

Further, the support is configured in a rod or bar shape.

Furthermore, the number of the supporting pieces is two, and the two supporting pieces are respectively arranged at two sliding rails in the same accommodating space.

Further, the supporting member is configured to be plate-shaped, and two sides of the supporting member are respectively connected to two sliding rails in the same accommodating space.

Furthermore, the device also comprises a limiting device which is arranged between the supporting piece and the sliding rail, so that a set angle range can be kept between the supporting piece and the sliding rail.

Furthermore, the supporting piece is connected with the sliding rail through a pin shaft, so that the supporting piece can rotate relative to the sliding rail in a set plane; the limiting device is a clamp spring or a spring connected with the pin shaft through a clamp spring.

Further, the slide rail comprises a slide rail body and a slide rail groove connected with the slide rail body in a sliding manner, and the supporting piece is hinged to the slide rail body; the slide rail body comprises a transverse part and a vertical part with one transverse end extending downwards.

Furthermore, a concave part for accommodating the supporting piece is arranged at the joint of the drawer and any slide rail, or a gap for accommodating the supporting piece is arranged between the side surface of the drawer and the slide rail.

Furthermore, the concave part extends from the bottom surface of the drawer to the position on the side surface of the drawer, which corresponds to the height of the sliding rail.

In the refrigeration device in this embodiment, the sliding rail is hinged to the supporting member, and the free end is configured to be freely unfolded from the folded state in which the sliding rail is folded to the unfolded state in which the sliding rail is supported on the ground when the drawer is pulled out, so that the supporting member can support the cabinet body after the sliding rail slides out.

Further, since the length of the supporting member from the hinged end to the free end is configured to enable the drawer to be folded to the slide rail when the drawer is in the closed state, the supporting member can be accommodated in the box body in a posture flush with the slide rail after the slide rail is retracted, thereby saving space.

Further, the utility model discloses in, support piece's length is greater than the distance of the installation face of the slide apart from the cabinet body to support piece can support the cabinet body with the obliquely gesture, thereby constitutes the triangle-shaped structure, and is more stable.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a perspective view of a prior art sideboard cabinet as set forth in the background of the invention;

fig. 2 is a schematic perspective view of a refrigeration device according to an embodiment of the present invention;

FIG. 3 is a schematic elevational view of the slide body and support of the refrigeration unit of FIG. 2 with the drawer in a closed position;

FIG. 4 is a schematic elevational view of the slide body and support of the refrigeration unit of FIG. 2 with the drawer withdrawn;

FIG. 5 is a schematic elevational view of the drawer, slide body and support of the refrigeration unit of FIG. 1;

FIG. 6 is a schematic side view of the slide body and support of the refrigeration unit of FIG. 2 with the drawer removed and with a side elevation of the drawer omitted;

fig. 7 is a schematic side view of the slide body and support of the refrigeration unit of fig. 2 with the drawer in a closed position, with a side elevation of the drawer omitted.

Detailed Description

Fig. 2 is a schematic perspective view of a refrigeration device according to an embodiment of the present invention. Fig. 3 is a schematic elevation view of the sliding rail body 101 and the supporting member 102 of the refrigeration apparatus shown in fig. 2 when retracted. Fig. 4 is a schematic elevation view of the sliding rail body 101 and the supporting member 102 of the refrigeration apparatus shown in fig. 2 when sliding out. The refrigerating apparatus includes a box 1 defining at least one accommodating space therein, a sliding rail extending in a front-rear direction of the box 1 and disposed at two opposite side walls inside the accommodating space, a drawer 2 sliding in a push-pull manner along the sliding rail, and a support member 102 hinged at the sliding rail, wherein the support member 102 has a hinged end hinged to the sliding rail and a free end opposite to the hinged end, and referring to fig. 7, a length of the support member 102 from the hinged end to the free end is configured to enable the drawer 2 to be folded at the sliding rail when in a closed state, and referring to fig. 6, the free end is disposed to be freely unfolded from a folded state to be supported at the ground when the drawer 2 is extracted. In the refrigeration device in this embodiment, the sliding rail is hinged to the supporting member 102, and the free end is set to be freely unfolded from the folded state to the folded state of the sliding rail to the unfolded state supported on the ground when the drawer 2 is pulled out, so that the supporting member 102 can support the box body 1 after the sliding rail slides out, and meanwhile, the length of the supporting member 102 from the hinged end to the free end is configured to enable the drawer 2 to be folded to the sliding rail when the drawer is in the closed state, so that the supporting member 102 can be accommodated in the sliding rail in a posture flush with the sliding rail after the sliding rail is retracted, thereby saving space.

Fig. 2 is a schematic perspective view of a refrigeration device according to an embodiment of the present invention. According to an embodiment of the present invention, the above-mentioned refrigeration device is a dining cabinet. Specifically, the box 1 of the dining cabinet is a cuboid, the height of which is lower than the width of which is flat. A plurality of storing spaces have been seted up to box 1, rotate on the box 1 and be connected with the door body that is used for opening or closing storing space, perhaps be equipped with drawer 2 in the storing space. No matter the door body or the drawer 2, the gravity center of the box body 1 can deviate towards one side of the opening after the door body or the drawer is opened, and then the balance condition of the dining cabinet is influenced.

According to the utility model discloses an embodiment, the slide rail includes slide rail body 101, slide rail groove (not shown in the drawing) and sets up in the pulley (not shown in the drawing) of slide rail groove, please refer to fig. 3, fig. 4 and fig. 5, slide rail body 101 is rectangular form, slide rail body 101 has straight side, this side cooperates in the slide rail groove, the pulley on the slide rail groove can offset with slide rail body 101 to slide rail body 101 can be with less resistance reciprocating motion on the slide rail groove. The slide rail body 101 is connected to the drawer 2, and the slide rail groove is connected to a corresponding position of the box body 1.

According to an embodiment of the present invention, please refer to fig. 3 and 4, the cross section of the sliding rail body 101 in this embodiment is an inverted L shape, which includes a horizontal portion and a vertical portion, the inner side of the sliding rail is hinged to the supporting member 102, the edge of the vertical portion is fitted to the sliding rail groove, and the edge of the horizontal portion is connected to the side of the drawer 2. In particular, the support 102 is hinged inside the vertical portion of the slide rail, so that the support 102 can rotate inside the slide rail. In a further embodiment, the support 102 is hinged inside the lateral part of the slide rail. It will be appreciated that, as the edges of the lateral portions are connected to the sides of the drawer 2, a space is formed between the vertical portions and the sides of the drawer 2 for accommodating the rotation of the support 102, within which space the support 102 can rotate, whether it is hinged to the lateral or vertical portions.

According to an embodiment of the present invention, the supporting member 102 is hinged to the sliding rail body through a pin. Specifically, referring to fig. 3 and 4, a hinge end of the supporting member 102 is vertically connected to a pin, the sliding rail body is provided with a pin hole matched with the pin, and the pin is matched with the pin hole, so as to realize the hinge connection between the supporting member 102 and the sliding rail body. The support 102 may rotate about the hinge. It will be appreciated that the pin and pin holes cooperate such that the support member 102 rotates in only one plane, and this spacing of the support member 102 allows the support member 102 to accommodate the receiving space between the slide and the drawer 2.

According to an embodiment of the present invention, the hinge formed between the supporting member 102 and the sliding rail body makes the sliding rail have a hinge end, so that the sliding rail section between the drawer 2 door of the drawer 2 and the hinge end on the sliding rail can be defined as a reference section, and the included angle between the supporting member 102 and the reference section is an acute angle when the free end collides with the ground. Specifically, since the supporting member 102 is rotated around the hinged end, when the free end of the supporting member 102 is abutted against the ground, in order to fully exert the supporting function, a triangular structure can be formed among the supporting member 102, the ground and the box body 1, and the box body 1 is supported by using the stability of the triangular structure.

According to the utility model discloses an embodiment, in order to make support piece 102 can reach and form triangle-shaped's state between ground and the box 1, support piece 102's in this embodiment length is marked as l, and the slide rail is apart from the height on ground and is marked as s, then l > s, after satisfying above-mentioned geometric relations, when support piece 102's free end contradicts with the bottom surface, the contained angle that forms between support piece 102 and the slide rail reference section is the acute angle.

According to an embodiment of the present invention, in the actual using process, it is considered that the supporting member 102 and the sliding rail are only connected by the hinge, and the supporting member 102 can fall by the gravity of the supporting member 102 itself, so that the free end of the supporting member 102 is abutted against the ground. Ideally, according to the mechanical analysis, when the tilting direction of the sideboard is parallel to the angle of the supporting part 102, the supporting part 102 can stably support the sideboard. Those skilled in the art can obtain data such as the toppling direction of the sideboard through calculation and experiments, and further design the specific length of the supporting member 102, so that the supporting member 102 and the slide rail can reach a statically determinate structure when preventing the sideboard from toppling. Statically determinate structure herein refers to a geometrically invariant structure in which all internal forces and constraint forces can be determined using only equilibrium equations, since statically determinate structures undo constraints or improperly alter constraint configurations can make it a variable system, while adding constraints can make it an invariant system with redundant constraints (i.e., a hyperstatic structure). In a statically determinate structure, the number of unknown generalized forces is exactly equal to the number of independent equilibrium equations that can be listed in the structure, and thus, the total generalized forces in the statically determinate structure can be solved by the equilibrium equations.

According to the utility model discloses an embodiment, the gravity of considering the dining cabinet changes and the drawer 2 of dining cabinet, the condition of opening and shutting of chamber door, and the direction of empting of dining cabinet is often uncertain, and under this kind of uncertain condition, the support piece 102 that only leans on the connection form of round pin axle pinhole to connect the slide rail may receive the interference of unnecessary power to can not constitute statically determinate structure. It is therefore desirable to add more than constraint to the structure formed by the support 102 and the slide rails when preventing the sideboard from toppling over, to be able to achieve a statically determinate structure or a statically indeterminate structure. In this embodiment, a constraint is added at the connection of the support 102 and the slide rail. Specifically, a clamp spring is arranged on the pin shaft, so that the clamp spring is positioned between the pin shaft and the pin hole when the pin shaft is matched with the pin hole. A Circlip (Circlip), also called a retainer ring or a retaining ring, belongs to a kind of fastener, and is provided for being installed in a shaft groove or a hole groove of a machine or equipment, and plays a role of preventing axial movement of a part on a shaft or a hole, in this embodiment, it can apply extra resistance to rotation of the support member 102, and this resistance serves as a constraint to the support member 102, so that the support member 102 and the slide rail can form a statically fixed structure or a statically indeterminate structure when preventing the sideboard from toppling over. In other embodiments, stop device can also be the spring, and when stop device used the spring, the spring nestification was in the round pin axle, and round pin axle and pinhole are connected respectively to the both ends of spring, and it can be understood that the spring can lead to the fact certain limiting displacement to the rotation of round pin axle.

According to an embodiment of the present invention, the support member 102 is configured in a rod shape. The rod shape here includes a round rod, a square rod or a rod having other sectional shapes. It is understood that the rod shape in the present embodiment means a shape that can be simplified to a rod in the force analysis.

According to an embodiment of the present invention, the supporting member 102 is formed in a bar shape. The strip includes a long strip with a rectangular, H-shaped or oval cross section, and it is understood that the strip in the present embodiment is a strip that cannot be reduced to a rod shape in the stress analysis.

According to the utility model discloses an embodiment, the slide rail is equipped with two altogether, including first slide rail and second slide rail, first slide rail arranges in the left side of drawer 2, and the second slide rail arranges in the right side of drawer 2. The first slide rail is connected with a support member 102, and the second slide rail is connected with a second support member 102, so that when the drawer 2 is drawn out, the first support member 102 and the second support member 102 can both be abutted against the ground, so that the first support member 102, the ground and the box body 1 form a first triangular support structure, and the second support member 102, the ground and the box body 1 form a second triangular support structure. It will be appreciated that the heights of the first and second triangular support structures are identical and the specific angles of the first and second triangular support structures may be different.

According to an embodiment of the present invention, when the specific angle of the first triangular support structure and the specific angle of the second triangular support structure are different, it means the angle α between the first slide rail reference section and the first support member 102 ₁ And the angle alpha between the second sled reference section and the second support 102 ₂ In contrast, it is understood that, in an ideal case, according to the mechanical analysis, when the tilting direction of the sideboard is parallel to the angle of the first support 102 or the second support 102, the first support 102 or the second support 102 can stably support the sideboard. Those skilled in the art can obtain data such as the dumping direction of the sideboard through calculation and experiments, and further design the specific lengths of the first supporting piece 102 and the second supporting piece 102, so that the statically determinate structure or the statically indeterminate structure can be achieved when the sideboard is prevented from being dumped by the first triangular structure or the second triangular structure.

According to an embodiment of the present invention, the supporting member 102 may be configured in a plate shape, and two sides of the supporting member 102 are respectively connected to two sliding rails in the same accommodating space. Specifically, the plate-shaped supporting member 102 in the present embodiment has more than three force-bearing points when performing the force-bearing analysis, that is, the plate-shaped supporting member 102 in the present embodiment has at least two contact points with the ground, and the two contact points enable a more stable supporting structure to be formed between the supporting member 102, the ground and the box body 1.

According to the utility model discloses an embodiment, when support piece 102 is rectangular plate-like, the slide rail can be equipped with two, and support piece 102 is connected to arbitrary one in two slide rails to when drawer 2 takes out, support piece 102 can contradict with ground, and then support piece 102, ground and box 1 form bearing structure. It will be appreciated that the support member 102 is in the form of a rectangular plate which is in line contact with the floor, which line contact provides a more stable support structure between the support member 102, the floor and the cabinet 1. According to the mechanical analysis, when the tilting direction of the sideboard is parallel to the angle of the supporting member 102, the supporting member 102 can stably support the sideboard. Those skilled in the art can obtain data such as the toppling direction of the sideboard through calculation and experiments, and further design the specific length of the supporting member 102, so that the supporting structure can achieve a statically determinate structure or a statically indeterminate structure when preventing the sideboard from toppling.

According to an embodiment of the present invention, the free end of the supporting member 102 is further provided with an auxiliary portion to increase the mechanical properties of the supporting member 102 when abutting against the ground, and to some extent to add restraint to the supporting member 102. Specifically, the auxiliary portion may be a plate, the plate is connected to the free end of the supporting member 102 at a predetermined angle, the area of the plate is larger than that of the free end of the supporting member 102, and a protruding point or a small suction cup for increasing friction force is disposed on a surface of the plate facing the ground, so that, according to a mechanical analysis, when the tilting direction of the sideboard is parallel to the angle of the supporting member 102, the supporting member 102 can stably support the sideboard, and when the tilting direction of the sideboard is not parallel to the angle of the supporting member 102, the friction force can form more than constraint on the supporting member 102 due to the existence of the friction force, so that the supporting structure can achieve a statically determinate structure or a statically indeterminate structure when preventing the sideboard from tilting.

According to the utility model discloses an embodiment, drawer 2 is rectangular box-like, and drawer 2 includes planking 24, inner panel 23, first curb plate 21, second curb plate 22 and bottom plate 25, and planking 24 is connected to bottom plate 25 outer fringe, and inner panel 23 is connected to bottom plate 25 inner edge, and first curb plate 21 is connected to the first side edge of bottom plate 25, and second curb plate 22 is connected to the second side edge of bottom plate 25, wherein planking 24, inner panel 23, first curb plate 21 and second curb plate 22 all and the bottom plate 25 between keep the angle of settlement, generally be 70 ~ 90. The top edge of the first side plate 21 is connected with the transverse part of the slide rail body 101 of the first slide rail, and the top edge of the second side plate 22 is connected with the transverse part of the slide rail body 101 of the second slide rail, so that a first accommodating space is formed between the first side plate 21 and the vertical part of the slide rail body of the first slide rail, a second accommodating space is formed between the second side plate 22 and the vertical part of the slide rail body 101 of the second slide rail, and the supporting pieces 102 in the first accommodating space and the second accommodating space can freely rotate. It is understood that the inside and outside in the present embodiment are determined according to the positional relationship between the drawer and the cabinet, taking the direction in which the drawer is retracted as the inside and the direction in which the drawer is withdrawn as the outside.

According to an embodiment of the present invention, in order to adapt to the plate-shaped supporting member 102, the first side plate 21 and the second side plate 22 are further provided with a recess portion so as to accommodate an edge of the supporting member 102 and ensure that the supporting member 102 can move freely. Specifically, the length of the first side plate 21 in the length direction is the same, and the recessed portion extends from the bottom surface of the drawer 2 to a position on the side surface of the drawer 2 corresponding to the height of the slide rail in the width direction. More specifically, since the top of the first side plate 21 and the second side plate 22 of the drawer 2 are connected to the sliding rails in the present embodiment, the recessed portion extends from the bottom surface of the drawer 2 to the top of the drawer 2, and in the present embodiment, the first side plate 21 and the second side plate 22 of the drawer 2 further each include an ear portion, so that the first side plate 21 and the second side plate 22 below the ear portion of the drawer 2 both constitute the recessed portion.

According to the utility model discloses an embodiment, the horizontal portion of the slide rail body 101 of first slide rail is connected at the middle part of first curb plate 21, the horizontal portion of the slide rail body 101 of second slide rail is connected at the middle part of second curb plate 22 to form first accommodation space between the below region in the middle part of first curb plate 21 and the vertical portion of the slide rail body of first slide rail, form the second accommodation space between the below region in the middle part of second curb plate 22 and the vertical portion of the slide rail body 101 of second slide rail, support piece 102 homoenergetic free rotation in first accommodation space and the second accommodation space. In order to accommodate the plate-shaped support 102, a recess is provided below the middle of the first side plate 21 and the second side plate 22. Specifically, the length of the first side plate 21 in the length direction is the same, and the depth of the recess, which extends from the bottom surface of the drawer 2 to the middle of the first side plate and the second side plate 22 in the width direction, is such that the support 102 can freely rotate therein.

According to an embodiment of the present invention, the bottom side of the first side plate 21 is connected to the lateral portion of the slide rail body 101 of the first slide rail, and the bottom side of the second side plate 22 is connected to the lateral portion of the slide rail body 101 of the second slide rail, so that the first side plate 21 and the second side plate 22 do not need to be provided with a recess for accommodating the plate-shaped supporting member 102.

According to an embodiment of the present invention, the drawer 2 can be connected to the box body 1 only by a sliding rail. Specifically, the slide rail is arranged in the middle of the drawer 2, and the slide rail coincides with a vertical surface where the central axis of the drawer 2 is located. The top surface of the transverse part of the slide rail body 101 is connected with the bottom plate 25 of the drawer 2, a slide rail groove matched with the slide rail body 101 is arranged in the box body 1 and is corresponding to the middle part of the drawer 2, and the vertical part of the slide rail body 101 is matched with the slide rail groove. In this embodiment, the drawer 2 can be slidably connected to the box body 1 by a sliding rail, and the supporting member 102 hinged to the sliding rail can also realize that the drawer 2 can be folded to the sliding rail when in a closed state, and can be freely unfolded from the folded state to the folded state when being drawn out to the unfolded state supported on the ground when being drawn out.

According to the utility model discloses an embodiment, drawer 2 that the lower part of box 1 was equipped with is not only used for holding drawer 2 within a definite time, still is used for holding support piece 102, adopts the type of falling L section bar, slide rail to locate under the condition of drawer 2 bottom at slide rail body 101, and the slide rail groove is installed in drawer 2 within a definite time bottom to have the interval between drawer 2 within a definite time bottom and drawer 2, in this interval, support piece 102 can retract.

Thus far, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure herein, for example, extending the above-described slide and drawer combination to other furniture having a center of gravity that is susceptible to shifting, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. The refrigerating device is characterized by comprising a box body, a sliding rail, a drawer and a support piece, wherein at least one accommodating space is defined in the box body;

the support piece is provided with a hinged end hinged with the sliding rail and a free end opposite to the hinged end, the length of the support piece from the hinged end to the free end is configured to enable the drawer to be folded to the sliding rail when the drawer is in a closed state, and the free end is arranged to be freely unfolded from the folded state to the sliding rail to the unfolded state supported at the ground when the drawer is extracted.

2. The refrigeration unit of claim 1 wherein said slide comprises a slide segment from said hinged end to a drawer door of said drawer;

the supporting piece is configured to form an acute angle with the sliding rail section when the free end is abutted against the ground.

3. A cold appliance according to claim 2, wherein the support is configured as a bar or a bar.

4. A cooling device as claimed in claim 3, wherein the number of the supporting members is two, and the two supporting members are respectively disposed at two sliding rails in the same accommodating space.

5. A refrigerating device as recited in claim 2 wherein said support member is configured in a plate shape, and both sides of said support member are respectively connected to two slide rails in the same accommodating space.

6. A cooling apparatus as claimed in claim 1, further comprising a limiting device disposed between the support member and the sliding rail to maintain a predetermined angle range between the support member and the sliding rail.

7. The refrigeration device as recited in claim 6 wherein said support member is pivotally connected to said track such that said support member is rotatable relative to said track in a predetermined plane; the limiting device is a clamp spring or a spring connected with the pin shaft through a clamp spring.

8. A refrigerating device as recited in claim 1 wherein said slide comprises a slide body and a slide slot slidably connected to said slide body, said support member being hingedly connected to said slide body; the slide rail body includes horizontal portion and horizontal one end downwardly extending's vertical portion.

9. A refrigerator as claimed in claim 1, wherein the connection between the drawer and any one of the rails is provided with a recess for accommodating the support member, or a gap for accommodating the support member is provided between the side of the drawer and the rail.

10. A cold appliance according to claim 9, wherein the recess extends from the bottom surface of the drawer to a position on the side surface of the drawer corresponding to the height of the sliding rail.

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